315 William St
Portland, CT 06480
3 bd 3 ba 1,534 sqft Built 1977 Lot 116,305 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $148,120 | $58,800 | $206,920 | $7,304 |
| 2023 | $148,120 | $58,800 | $206,920 | $6,717 |
| 2022 | $148,120 | $58,800 | $206,920 | $6,712 |
| 2021 | $133,280 | $65,380 | $198,660 | $6,955 |
| 2020 | $133,280 | $65,380 | $198,660 | $6,830 |
| 2019 | $133,280 | $65,380 | $198,660 | $6,717 |
| 2018 | $133,280 | $65,380 | $198,660 | $6,717 |
| 2017 | $133,280 | $65,380 | $198,660 | $6,552 |
| 2016 | $127,960 | $81,690 | $209,650 | $6,816 |
| 2015 | $127,960 | $81,690 | $209,650 | $6,780 |
| 2013 | $124,530 | $81,690 | $206,220 | $6,451 |
| 2006 | $102,900 | $51,380 | $154,280 | $6,003 |
| 2005 | $102,900 | $51,380 | $154,280 | $5,745 |
| 2003 | $102,900 | $51,380 | $154,280 | $5,250 |
| 2001 | $102,900 | $51,400 | $154,300 | $5,289 |
Property facts
Year built
1977
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,534 sqft
Lot size
116,305 sqft
ZIP code
06480
City
Portland
Street
William St
Coordinates
41.58176, -72.61680
Comparable properties nearby
Frequently asked questions
When did 315 William St last sell?
No public-record sale is on file for 315 William St.
What is the current tax assessment for 315 William St?
The most recent total assessment for 315 William St (year 2025) is $206,920 with $7,304 in property tax.
When was 315 William St built?
315 William St was built in 1977.
How does 315 William St compare to others on William St?
We track 8 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 315 William St?
315 William St is a 3 bed, 3 bath, 1,534 sqft, 116,305 sqft lot single_family.
Is 315 William St a flip candidate?
No — 315 William St does not appear in our flips dataset.
Is 315 William St a tax-appeal candidate?
No — 315 William St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.2%
Implied 1-yr
+8.8%
2026 Q1
$397.3K
2026 Q2
$404.9K
ZIP 06480 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St